PLcell.fol. 13. HEPATICiE. 336. Jungermannia. 697 
or 3-cut or jagged ; fruit terminal; calyx oblong, nearly 
three-cornered; mouth jagged. 
Lichenastrum trichomanis facie, foliol is bifidis, majus, Rail Syn. 113, 
19. 
Jungermannia bidentata, Lin. S. P. 1598; Engl. Bot. 606; Hooker 
Jung. 30. 
On moist ground in shady places ; March to September. 
j3. obtusata. Leaves bluntly nicked, blackish green ; sti- 
pules many-cut. 
9. Jungermannia heterophylla . Oddleaved jungermann. 
Stem lying down, branched ; leaves rounded, ovate, de- 
current, tip rarely acutely nicked, mostly bluntly, or undi- 
vided ; stipules 2 or 3-cut, sometimes rather jagged ; fruit 
terminal ; calyx ovate, bluntly three-cornered ; mouth 
jagged. 
Lichenastrum pinnulis obtusioribus bifidis, minus, Dillen Muse. 488. 
Jungermannia heterophylla, Schrad. Jour. Bot. 5, 66; Hooker Jung. 31. 
Jungermannia bidentata minor, Leers Herbon. 249. 
Jungermannia bicuspidata, Engl. Bot. 281, not the syn. 
On rocks and the bark of trees ; male, November ; fe- 
male, spring. 
c. Stem compressed; leaves 2-rowed , 2-lobed ; lobes un- 
equal, conduplicated ; stipules 0. 
10 . Junger. cochleariformis. Snailshape jungermann. 
Stem lying down, scarcely branched ; leaves closely tiled- 
like above; upper lobe largest, convex, tip 2-cut, toothed; 
lower lobes oblong, ovate, inflated. 
Lichenastrum trichomanis facie, proelongum foliis concavis unam par- 
tem spectantibus, Raii Syn. 112, 17. 
Mnium Jungermannia, Lin. S. P. 1579. 
Jungermannia cochleariformis, Weiss Crypt. 123; Engl. Bot. 2500; 
Hooker Jung. 68. 
Jungermannia purpurea, Scop. Cam. 2, 347. 
On mountain-bogs. 
11. Jungermannia exsect a. Cut-out jungermann. 
Stem lying down, scarcely branched; leaves unequally 
2-lobed, slightly folded together ; lower lobe largest, ovate, 
pointed, concave ; tip often 2-toothed ; upper lobe minute, 
toothlike. 
Jungermannia exsecta, Schmidel Icon. 241 ; Hooker Jung. 19. 
Jungermannia globulifera, var. 1, Roth Germ. 3,381. 
On moist boggy heaths. 
